React.js Developer

Swiggy · Bengaluru

  • Experience3–6 yrs
  • SalaryNot disclosed
  • Work modeonsite
  • Levelmid
  • Posted2 Sept 2026
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About Swiggy

Swiggy is hiring in Bengaluru in ecommerce retail. This role looks for around 3+ years of experience.

Skills

  • HTML5
  • CSS3
  • JavaScript
  • LESS
  • SASS
  • React
  • Angular
  • Vue
  • Polymer
  • ES6
  • Webpack
  • ParcelJS
  • Rollup
  • Git
  • TDD
  • Jasmine
  • Mocha
  • Simon
  • Karma

The role

A React.js developer at a consumer technology company builds user-facing web applications and reusable libraries with React, JavaScript, and Webpack, translating UI/UX designs into fast, scalable, pixel-precise experiences. Their toolkit includes React, JavaScript, Webpack, HTML5, CSS3, TypeScript, Git, TDD, and Redux.

Full job description

Responsibilities:

Enable best practices to help the team achieve their technical tasks and continually thrive in improving the technology of the product/team.

Develop user-facing features and apps.

Build reusable code and libraries for future use.

Ensure the technical feasibility of UI/UX designs.

Be extremely detail-oriented to strive for pixel-perfect implementation in all browsers.

Optimise the application for maximum speed and scalability.

Endorsing upcoming standards, launching, iterating, and making a difference.

Should know the internals of third-party libraries.

Requirements:

Proficient understanding of Web Fundamentals - HTML5 CSS3 JavaScript.

Intermediate understanding of CSS pre-processing platforms, such as LESS and SASS or CSS in JS.

Proficient understanding of at least one of the UI frameworks, viz. React, Angular 4+, Vue, Polymer, etc.

Good understanding of ES6 and above.

Experience with Typescript is a plus.

Understanding of web perf and web bundling tools like Webpack, ParcelJS, and Rollup.

Sound knowledge of design patterns and practices for writing clean, maintainable, and reusable code.

Proficient understanding of cross-browser compatibility issues and ways to work around them.

Understanding of Version Control Systems like Git.

Experience in TDD (Test Driven Development) for Unit Testing with libraries like Jasmine, Mocha, Simon, Karma, etc.

Experience in using supplementary libraries like Redux, Redux-Saga, Emotion, Lerna, etc is a plus.